Home / 34,810.92-48,041.45-19,703.53

Finding the Fourth Proportional to 34,810.92, 48,041.45 and 19,703.53

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Solution

The fourth proportional to 34,810.92, 48,041.45 and 19,703.53 is: 27,192.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,810.92 : 48,041.45 = 19,703.53 : x
  2. Step 2: Convert to fraction form
    34,810.92/48,041.45 = 19,703.53/x
  3. Step 3: Cross multiply
    34,810.92x = 48,041.45 × 19,703.53
  4. Step 4: Simplify right side
    34,810.92x = 946,585,932.70
  5. Step 5: Solve for x
    x = 946,585,932.70/34,810.92
  6. Step 6: Final answer
    x = 27,192.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.